Structure Quality Analysis for NAME

Analyses performed for user defined residues.
The constraints analysis is based on the following files: NOE distance constraints file. Angular constraints file. H-bond constraints file.
Procheck analysis,RMSD calculation and structure superimposition are based on: User defined residues

NESG ID:NAME
PDB ID:
Deposition date:
Common Name:
Class:
Length (a.a.):99
Organism:
SwissProt / TrEMBL ID:
# models:20
Oligomerization:monomer
Molecular weight:11468

Secondary Structure Elements:
alpha helices: 6A-18A, 22A-35A, 40A-52A, 56A-72A, 76A-89A
beta strands:

Total number of restricting constraints per restrained residue: 34.8
Restricting long range constraints per restrained residue: 8.5

Distance violations per model
Calculated using sum over r^-6

0.1 - 0.2 Å0.2 - 0.5 Å > 0.5 Å
30.10

Dihedral angle violations per model
1 - 10 ° > 10 °
7.20.65

FIDs deposited in the BMRB? no

RPF Scores
RecallPrecisionF-measureDP-score
0.9310.9710.950.828

RMSDAll residuesOrdered residues2Selected residues3
All backbone atoms1.6 Å0.4 Å0.4 Å
All heavy atoms2.2 Å0.7 Å0.7 Å

Ramachandran Plot Summary for selected residues3 from Procheck
Most favoured regionsAdditionally allowed regionsGenerously allowed regionsDisallowed regions
91.7%8.2%0.1%0.0%

Ramachandran Plot Summary for selected residues3 from Richardson Lab's Molprobity
Most favoured regionsAllowed regionsDisallowed regionsView plot View model summary
97.1%2.9%0%

Global quality scores
ProgramVerify3DProsaII (-ve)Procheck (phi-psi)3Procheck (all)3MolProbity Clashscore
-Raw score0.350.810.390.2212.91
Z-score1-1.770.661.851.30-0.69

Generalized linear model RMSD prediction: 0.68

Close Contacts and Deviations from Ideal Geometry (from PDB validation software)
Number of close contacts (within 1.6 Å for H atoms, 2.2 Å for heavy atoms):5
RMS deviation for bond angles:1.1 °
RMS deviation for bond lengths:0.018 Å

1 With respect to mean and standard deviation for a set of 252 X-ray structures < 500 residues, of resolution <= 1.80 Å, R-factor <= 0.25 and R-free <= 0.28; a positive value indicates a 'better' score
2Order residues: 2A-92A
3Selected residues: 2A-92A

RPF Precision Map


Residue Plot of Ramachandran anlysis(based on data from Richardson Lab's Molprobity)

References:
1. Luthy R, Bowie J U and Eisenberg D, "Assessment of protein models with three-dimensional profiles", Nature 356 (1992): 83-85
2. Bowie J U, Luthy R and Eisenberg D, "A Method to Identify Protein Sequences that Fold into a Known Three-Dimensional Structure", Science 253 (1991): 164-169
3. Sippl M J, "Recognition of Errors in Three-Dimensional Structures of Proteins", Proteins 17 (1993): 355-362
4. Sippl M J, "Calculation of Conformation Ensembles from Potentials of Mean Force", J Mol Biol 213 (1990): 859-883
5. Laskowski R Ai et al, "AQUA and PROCHECK_NMR: Programs for checking the quality of proteins structures solved by NMR", J Biomolec NMR 8 (1996): 477-486
6. Laskowski R A et al "PROCHECK: a program to check the stereochemical quality of protein structures" J Appl Cryst, 26 (1993): 283-291
7. Word J M et al, "Exploring steric constrains on protein mutations using MAGE / PROBE", Prot Sci 9 (2000): 2251-2259
8. Word J M et al, "Asparagine and Glutamine: Using Hydrogen Atom Contacts in the Choice of Side-chain Amide Orientation", J Mol Biol 285 (1999): 1735-1747
9. Word J M et al, "Visualizing and Quantifying Molecular Goodness-of-Fit: Small-probe Contact Dots with Explicit Hydrogens", J Mol Biol 285 (1999): 1711-1733
10. Tejero R and Montelione G T, "PDBStat", unpublished
11. Luthy R, McLachlan A D and Eisenberg D, "Secondary Structure-Based Profiles: Use of Structure-Conserving Scoring Tables in Searching Protein Sequence Databases for Structural Similarities", Proteins 10 (1991): 229-239
12. Richardson D C, Richardson J S, "The kinemage: a tool for scientific communication", Prot Sci 1(1) (1992): 3-9
13. Koradi, R, et al, "MOLMOL: a program for display and analysis of macromolecular structures ", J Mol Graphics 14 (1996): 51-55.
14. Güntert, P, Mumenthaler, C & Wüthrich, K "Torsion angle dynamics for NMR structure calculation with the new program DYANA", J. Mol. Biol 273 (1997): 283-298
15. Lovell S C et al, "Structure validation by Calpha geometry: phi,psi and Cbeta deviation" Proteins (2003) 50: 437-450
16. Kabsch W, Sander C, "Dictionary of protein secondary structure: pattern recognition of hydrogen-bonded and geometrical features", Biopolymers (1983) 22: 2577-2637
17. Bagaria, A., Jaravine, V., Huang, Y.J., Montelione, G.T., and Guntert, P. "Protein structure validation by generalized linear model root-mean-square deviation prediction". Protein Sci 21(2012), 229-238.


Analysed by on May-10-2013 using PSVS 1.3